sensor_angle: No need to send messages when stopping queries

Simplify the mcu code as any messages are ignored by the host anyway.

Signed-off-by: Kevin O'Connor <[email protected]>

klippy/extras/angle.py

@@ -437,7 +437,7 @@ def __init__(self, config):
         self.oid = oid = mcu.create_oid()
         self.sensor_helper = sensor_class(config, self.spi, oid)
         # Setup mcu sensor_spi_angle bulk query code
-        self.query_spi_angle_cmd = self.query_spi_angle_end_cmd = None
+        self.query_spi_angle_cmd = None
         mcu.add_config_cmd(
             "config_spi_angle oid=%d spi_oid=%d spi_angle_type=%s"
             % (oid, self.spi.get_oid(), sensor_type))
@@ -462,9 +462,6 @@ def _build_config(self):
         self.query_spi_angle_cmd = self.mcu.lookup_command(
             "query_spi_angle oid=%c clock=%u rest_ticks=%u time_shift=%c",
             cq=cmdqueue)
-        self.query_spi_angle_end_cmd = self.mcu.lookup_query_command(
-            "query_spi_angle oid=%c clock=%u rest_ticks=%u time_shift=%c",
-            "spi_angle_end oid=%c sequence=%hu", oid=self.oid, cq=cmdqueue)
     def get_status(self, eventtime=None):
         return {'temperature': self.sensor_helper.last_temperature}
     def add_client(self, client_cb):
@@ -543,7 +540,7 @@ def _start_measurements(self):
                                        self.time_shift], reqclock=reqclock)
     def _finish_measurements(self):
         # Halt bulk reading
-        params = self.query_spi_angle_end_cmd.send([self.oid, 0, 0, 0])
+        self.query_spi_angle_cmd.send_wait_ack([self.oid, 0, 0, 0])
         self.bulk_queue.clear_samples()
         self.sensor_helper.last_temperature = None
         logging.info("Stopped angle '%s' measurements", self.name)

src/sensor_angle.c

@@ -230,13 +230,10 @@ command_query_spi_angle(uint32_t *args)
 
     sched_del_timer(&sa->timer);
     sa->flags = 0;
-    if (!args[2]) {
+    if (!args[2])
         // End measurements
-        if (sa->data_count)
-            angle_report(sa, oid);
-        sendf("spi_angle_end oid=%c sequence=%hu", oid, sa->sequence);
         return;
-    }
+
     // Start new measurements query
     sa->timer.waketime = args[1];
     sa->rest_ticks = args[2];